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Ahmed Hussein commented on TEZ-4119: ------------------------------------ Thanks [~abstractdog]. This was very helpful. I had a look at the test case. The main problem with that test case is that it was designed without taking into consideration that the speculator can run as a background service. > TestSpeculation is flaky > ------------------------ > > Key: TEZ-4119 > URL: https://issues.apache.org/jira/browse/TEZ-4119 > Project: Apache Tez > Issue Type: Improvement > Reporter: László Bodor > Assignee: Ahmed Hussein > Priority: Major > Attachments: jstack.log, jstack4.log, jstack6.log, > org.apache.tez.dag.app.TestSpeculation-output.txt > > -- This message was sent by Atlassian Jira (v8.3.4#803005)